<template>
    <el-menu mode="horizontal" router>
        <el-sub-menu>
            <template #title>STM32F1</template>
            <el-menu-item index="/stm32f1/gpio">GPIO</el-menu-item>
        </el-sub-menu>
    </el-menu>
    <RouterView v-slot="{ Component }">
        <KeepAlive>
            <component :is="Component" />
        </KeepAlive>
    </RouterView>
</template>


<script setup lang="ts">


</script>
